Question

find the HCF by the prime factorization 144 192 216​

Answer 1

Answer:

Factors of 144=2×2×2×2×3×3

Factors of 180=2×2×3×3×5

Factors of 192=2×2×2×2×2×2×3

Common factors of 144,180,192=(2, 2,3)

So, HCF of 144,180,192=2×2×3=12

Step-by-step explanation:

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